Cheapest return SYD–KTM flights, December

AirHint found the following cheapest return flights from Sydney (SYD) to Kathmandu (KTM) in December 2026 (see full year).

Return flights

06 Dec - 19 Dec Qatar Airways
01 Dec - 05 Jan Singapore Airlines
04 Dec - 10 Dec Qatar Airways
11 Dec - 30 Dec Qatar Airways
14 Dec - 31 Dec Qatar Airways
07 Dec - 25 Jan Qatar Airways
06 Dec - 13 Jan Qatar Airways
07 Dec - 18 Jan Qatar Airways
07 Dec - 11 Jan Qatar Airways
07 Dec - 04 Jan Qatar Airways
07 Dec - 14 Jan Qatar Airways
31 Dec - 30 Jan Qatar Airways
24 Dec - 23 Jan Qatar Airways
01 Dec - 18 Dec Singapore Airlines
04 Dec - 13 Jan Qatar Airways
18 Dec - 29 Dec Qatar Airways

Also check the deals for one-way flights from Sydney to Kathmandu in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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